SIMPLE PRESENT

Affirmative

• I solve
• you solve
• she/he/it solves
• we solve
• you solve
• they solve

Negative

• I do not solve
• you do not solve
• she/he/it does not solve
• we do not solve
• you do not solve
• they do not solve

Interrogative

• do I solve ?
• do you solve ?
• does she/he/it solve ?
• do we solve ?
• do you solve ?
• do they solve ?

Negative - Interrogative

• do I not solve ?
• do you not solve ?
• does she/he/it not solve ?
• do we not solve ?
• do you not solve ?
• do they not solve ?

PRESENT CONTINUOUS

Affirmative

• I am solving
• you are solving
• she/he/it is solving
• we are solving
• you are solving
• they are solving

Negative

• I am not solving
• you are not solving
• she/he/it is not solving
• we are not solving
• you are not solving
• they are not solving

Interrogative

• am I solving ?
• are you solving ?
• is she/he/it solving ?
• are we solving ?
• are you solving ?
• are they solving ?

Negative - Interrogative

• am I not solving ?
• are you not solving ?
• is she/he/it not solving ?
• are we not solving ?
• are you not solving ?
• are they not solving ?

SIMPLE PAST

Affirmative

• I solved
• you solved
• she/he/it solved
• we solved
• you solved
• they solved

Negative

• I did not solve
• you did not solve
• she/he/it did not solve
• we did not solve
• you did not solve
• they did not solve

Interrogative

• did I solve ?
• did you solve ?
• did she/he/it solve ?
• did we solve ?
• did you solve ?
• did they solve ?

Negative - Interrogative

• did I not solve ?
• did you not solve ?
• did she/he/it not solve ?
• did we not solve ?
• did you not solve ?
• did they not solve ?

PRESENT PERFECT

Affirmative

• I have solved
• you have solved
• she/he/it has solved
• we have solved
• you have solved
• they have solved

Negative

• I have not solved
• you have not solved
• she/he/it has not solved
• we have not solved
• you have not solved
• they have not solved

Interrogative

• have I solved ?
• have you solved ?
• has she/he/it solved ?
• have we solved ?
• have you solved ?
• have they solved ?

Negative - Interrogative

• have I not solved ?
• have you not solved ?
• has she/he/it not solved ?
• have we not solved ?
• have you not solved ?
• have they not solved ?

PAST CONTINUOUS

Affirmative

• I was solving
• you were solving
• she/he/it was solving
• we were solving
• you were solving
• they were solving

Negative

• I was not solving
• you were not solving
• she/he/it was not solving
• you were not solving
• you were not solving
• they were not solving

Interrogative

• was I solving ?
• were you solving ?
• was she/he/it solving ?
• were we solving ?
• were you solving ?
• were they solving ?

Negative - Interrogative

• was I not solving ?
• were you not solving ?
• was she/he/it not solving ?
• were we not solving ?
• were you not solving ?
• were they not solving ?

PRESENT PERFECT CONTINUOUS

Affirmative

• I have been solving
• you have been solving
• she/he/it has been solving
• we have been solving
• you have been solving
• they have been solving

Negative

• I have not been solving
• you have not been solving
• she/he/it has not been solving
• we have not been solving
• you have not been solving
• they have not been solving

Interrogative

• have I been solving ?
• have you been solving ?
• has she/he/it been solving ?
• have we been solving ?
• have you been solving ?
• have they been solving ?

Negative - Interrogative

• have I not been solving ?
• have you not been solving ?
• has she/he/it not been solving ?
• have we not been solving ?
• have you not been solving ?
• have they not been solving ?

PAST PERFECT

Affirmative

• I had solved
• you had solved
• she/he/it had solved
• we had solved
• you had solved
• they had solved

Negative

• I had not solved
• you had not solved
• she/he/it had not solved
• we had not solved
• you had not solved
• they had not solved

Interrogative

• had I solved ?
• had you solved ?
• had she/he/it solved ?
• had we solved ?
• had you solved ?
• had they solved ?

Negative - Interrogative

• had I not solved ?
• had you not solved ?
• had she/he/it not solved ?
• had we not solved ?
• had you not solved ?
• had they not solved ?

PAST PERFECT CONTINUOUS

Affirmative

• I had been solving
• you had been solving
• she/he/it had been solving
• we had been solving
• you had been solving
• they had been solving

Negative

• I had not been solving
• you had not been solving
• she/he/it had not been solving
• we had not been solving
• you had not been solving
• they had not been solving

Interrogative

• had I been solving ?
• had you been solving ?
• had she/he/it been solving ?
• had we been solving ?
• had you been solving ?
• had they been solving ?

Negative - Interrogative

• had I not been solving ?
• had you not been solving ?
• had she/he/it not been solving ?
• had we not been solving ?
• had you not been solving ?
• had they not been solving ?